| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 1913 | Strategic Game | 2 | 3 | 66.667% |
| 1920 | Anniversary party | 0 | 1 | 0.000% |
| 1921 | The more, The Better | 1 | 1 | 100.000% |
| 2971 | 菜肴制作 | 1 | 7 | 14.286% |
| 4853 | The Chocolate Spree | 1 | 1 | 100.000% |
| 4896 | Preorder Test | 1 | 1 | 100.000% |
| 7086 | 黑白树 | 18 | 20 | 90.000% |
| 7200 | 验题 | 1 | 1 | 100.000% |
| 7202 | 绯色 IOI（悬念） | 1 | 1 | 100.000% |
| 7204 | 小凸玩密室 | 4 | 4 | 100.000% |
| 7205 | 侦查守卫 | 3 | 3 | 100.000% |
| 7206 | 聚变反应炉 | 3 | 3 | 100.000% |
| 7207 | 最佳团体 | 2 | 3 | 66.667% |
| 7208 | 小星星 | 3 | 4 | 75.000% |
| 7209 | 实验比较 | 2 | 3 | 66.667% |
| 7210 | 兔子与樱花 | 2 | 3 | 66.667% |
| 7211 | 摧毁「树状图」 | 1 | 1 | 100.000% |
| 7212 | 概率充电器 | 1 | 1 | 100.000% |
| 7221 | 收缩的树 | 1 | 1 | 100.000% |
| 7279 | 树的最长路径 | 39 | 49 | 79.592% |